Document Type and Number:
Japanese Patent JPS5245871
Kind Code:
U
Application Number:
JP10544375U
Publication Date:
March 31, 1977
Filing Date:
July 30, 1975
Export Citation:
International Classes:
F26B17/10; B02C18/08; B02C18/12; (IPC1-7): F26B17/10; B02C18/08
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